Just found out that Mark Lawrence released a collection of short fiction titled Road Brothers: Tales from the Broken Empire yesterday! I wasn't even aware that this collection was on its way, so I'm quite happy!
Here's the blurb:
10 short stories from the lives of Jorg and his Road Brothers. Contains spoilers for the Broken Empire trilogy. 5 of the stories have previously been published in anthologies. Contains the short story 'Sleeping Beauty' that is also sold separately. A total of 43.000 words or just over half the length of Prince of Thorns.